230742120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{274693}}^1$

素因数の和:274714

約数の個数: 64

約数和(自身を含む): 791118720

約数和(自身を除く): 560376600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 274693, 549386, 824079, 1098772, 1373465, 1648158, 1922851, 2197544, 2746930, 3296316, 3845702, 4120395, 5493860, 5768553, 6592632, 7691404, 8240790, 9614255, 10987720, 11537106, 15382808, 16481580, 19228510, 23074212, 28842765, 32963160, 38457020, 46148424, 57685530, 76914040, 115371060, 230742120]

約数ペア:

[(1, 230742120), (2, 115371060), (3, 76914040), (4, 57685530), (5, 46148424), (6, 38457020), (7, 32963160), (8, 28842765), (10, 23074212), (12, 19228510), (14, 16481580), (15, 15382808), (20, 11537106), (21, 10987720), (24, 9614255), (28, 8240790), (30, 7691404), (35, 6592632), (40, 5768553), (42, 5493860), (56, 4120395), (60, 3845702), (70, 3296316), (84, 2746930), (105, 2197544), (120, 1922851), (140, 1648158), (168, 1373465), (210, 1098772), (280, 824079), (420, 549386), (840, 274693)]